Marcia E. Loomis, MSN RN CCNS AC
Clinical Nurse Specialist · San Antonio, TX
Marcia E. Loomis, MSN RN CCNS AC is a clinical nurse specialist with a practice address in San Antonio, Texas, and NPI 1346350949, issued on Aug 30, 2006. Check the license (Texas 583361, as entered in NPPES) with the Texas board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Marcia E. Loomis
- Credential
- MSN RN CCNS AC
- Primary taxonomy
- Clinical Nurse Specialist 364S00000X
- License number
- 583361 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4330 Medical Drive, San Antonio, TX 78229
- Phone
- (210) 615-0600
- Enumerated
- Aug 30, 2006
- Record last updated
- Oct 3, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (210) 615-1899
- Entity
- Type 1 · individual
Also registered at 4330 Medical Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lynda Garcia, LVNLicensed Vocational Nurse1811261274
- Ana Martinez, LVNLicensed Vocational Nurse1285908640
Verify Marcia E. Loomis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 583361Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Clinical Nurse Specialist providers in Texas
There are 151 clinical nurse specialist records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other clinical nurse specialist records in Texas
- Michelle Alexandre, ACNS-BCPlano, TX1801023387
- Norma Applewhite, CNS, RNFADallas, TX1487699815
- Hester Arceneaux, CNS, M-C-H (APN)Missouri City, TX1861726564
- Patricia Ault, RN, ANP, CNS, FNP-CHouston, TX1568542694
- Emily Baker, APRN, CNSAustin, TX1568066413
- Macy Banfield, APRN, AGCNS-BCBastrop, TX1013893114
- Tamara Barnes, R.N., CNSHouston, TX1952479446
- Joann Beckett, CNSDallas, TX1063551851
- Emily Beddingfield, ACNS-BCAustin, TX1003161894
- Lisa Beil, ACNS-BCHouston, TX1225363609
Common questions
What is Marcia E. Loomis, MSN RN CCNS AC's NPI number?
Marcia E. Loomis, MSN RN CCNS AC's National Provider Identifier (NPI) is 1346350949, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marcia E. Loomis, MSN RN CCNS AC located?
The NPPES record lists a practice address at 4330 Medical Drive, San Antonio, TX, 78229. Phone: (210) 615-0600. Providers update this record themselves, so call before visiting.
How can I verify Marcia E. Loomis, MSN RN CCNS AC's license?
NPPES lists Texas license number 583361, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.